Which AI tools excel at email and other short-form writing? Here's how Apple Intelligence, Grammarly, and others performed in turning rough drafts into polished prose.

Grammarly users can access eight new AI agents. Each of which is designed to help them with different stages of the writing and editing processes, the company said Monday.

Taken as a whole, Grammarly now has tools that can help students write using AI, and also detect AI-generated writing.